TUCSON, Ariz. — Technical Training Associates, an independent training firm in Tucson, Ariz., has established a new website at www.hvacrtroubleshooting.com that focuses on HVACR troubleshooting and equipment servicing. The site allows technicians and students to post comments and questions relative to specific troubleshooting situations detailed on the site.

Technical Training Associates is also offering two videos on specific troubleshooting problems related to heat pumps. The two titles, “A Heat Pump That Won’t Cool” and “A Heat Pump That’s Not Delivering Any Air,” are 40 minutes in length and provide information on a specific approach to troubleshooting a particular problem. They are available for $20 each, or $30 for the pair. For more information, visit www.techtrainassoc.com or call 520-625-6847.